SOTAVerified

Named Entity Recognition (NER)

Named Entity Recognition (NER) is a task of Natural Language Processing (NLP) that involves identifying and classifying named entities in a text into predefined categories such as person names, organizations, locations, and others. The goal of NER is to extract structured information from unstructured text data and represent it in a machine-readable format. Approaches typically use BIO notation, which differentiates the beginning (B) and the inside (I) of entities. O is used for non-entity tokens.

Example:

| Mark | Watney | visited | Mars | | --- | ---| --- | --- | | B-PER | I-PER | O | B-LOC |

( Image credit: Zalando )

Papers

Showing 26512700 of 2874 papers

TitleStatusHype
Flow Graph Corpus from Recipe Texts0
Generating a Resource for Products and Brandnames Recognition. Application to the Cosmetic Domain.0
Generating Polarity Lexicons with WordNet propagation in 5 languages0
Towards an Encyclopedia of Compositional Semantics: Documenting the Interface of the English Resource Grammar0
HFST-SweNER --- A New NER Resource for Swedish0
Human annotation of ASR error regions: Is ``gravity'' a sharable concept for human annotators?0
An open source part-of-speech tagger for Norwegian: Building on existing language resources0
Named Entity Recognition on Turkish Tweets0
Crowdsourcing and annotating NER for Twitter \#drift0
Information Extraction from German Patient Records via Hybrid Parsing and Relation Extraction Strategies0
IXA pipeline: Efficient and Ready to Use Multilingual NLP tools0
Named Entity Corpus Construction using Wikipedia and DBpedia Ontology0
Creating a Gold Standard Corpus for the Extraction of Chemistry-Disease Relations from Patent Texts0
Morpho-Syntactic Study of Errors from Speech Recognition System0
Simple Effective Microblog Named Entity Recognition: Arabic as an Example0
Coreference Resolution for Latvian0
Media monitoring and information extraction for the highly inflected agglutinative language Hungarian0
Comparative Analysis of Portuguese Named Entities Recognition Tools0
Collaboratively Annotating Multilingual Parallel Corpora in the Biomedical Domain---some MANTRAs0
Accommodations in Tuscany as Linked Data0
SinoCoreferencer: An End-to-End Chinese Event Coreference Resolver0
Event Extraction Using Distant Supervision0
Improving Open Relation Extraction via Sentence Re-Structuring0
The Ellogon Pattern Engine: Context-free Grammars over Annotations0
Lexicon Infused Phrase Embeddings for Named Entity Resolution0
Recognizing Causality in Verb-Noun Pairs via Noun and Verb Semantics0
The impact of near domain transfer on biomedical named entity recognition0
A Gazetteer and Georeferencing for Historical English Documents0
Bootstrapping a historical commodities lexicon with SKOS and DBpedia0
Enhancing Medical Named Entity Recognition with Features Derived from Unsupervised Methods0
DKIE: Open Source Information Extraction for DanishCode0
Word Embeddings through Hellinger PCA0
Passive-Aggressive Sequence Labeling with Discriminative Post-Editing for Recognising Person Entities in Tweets0
Multilingual, Efficient and Easy NLP Processing with IXA Pipeline0
Automatic Creation of Arabic Named Entity Annotated Corpus Using Wikipedia0
Fast Recursive Multi-class Classification of Pairs of Text Entities for Biomedical Event Extraction0
2-Slave Dual Decomposition for Generalized Higher Order CRFs0
A Joint Model for Entity Analysis: Coreference, Typing, and Linking0
Automatic Climate Classification of Environmental Science Literature0
Active Learning for Probabilistic Hypotheses Using the Maximum Gibbs Error Criterion0
NILE: Fast Natural Language Processing for Electronic Health Records0
Named entity recognition using conditional random fields with non-local relational constraints0
Feature-based Neural Language Model and Chinese Word Segmentation0
A Two-Step Named Entity Recognizer for Open-Domain Search Queries0
A Self-learning Template Approach for Recognizing Named Entities from Web Text0
Bootstrapping Large-scale Named Entities using URL-Text Hybrid Patterns0
Capturing Long-distance Dependencies in Sequence Models: A Case Study of Chinese Part-of-speech Tagging0
Effect of Non-linear Deep Architecture in Sequence Labeling0
Learning a Product of Experts with Elitist Lasso0
The AI-KU System at the SPMRL 2013 Shared Task : Unsupervised Features for Dependency ParsingCode0
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Benchmark Results

#ModelMetricClaimedVerifiedStatus
1ACE + document-contextF194.6Unverified
2LUKE 483MF194.3Unverified
3Co-regularized LUKEF194.22Unverified
4LUKE + SubRegWeigh (K-means)F194.2Unverified
5ASP+T5-3BF194.1Unverified
6FLERT XLM-RF194.09Unverified
7PL-MarkerF194Unverified
8CL-KLF193.85Unverified
9XLNet-GCNF193.82Unverified
10RoBERTa + SubRegWeigh (K-means)F193.81Unverified
#ModelMetricClaimedVerifiedStatus
1BERT-MRC+DSCF192.07Unverified
2PL-MarkerF191.9Unverified
3Baseline + BSF191.74Unverified
4Biaffine-NERF191.3Unverified
5BERT-MRCF191.11Unverified
6PIQNF190.96Unverified
7HGNF190.92Unverified
8Syn-LSTM + BERT (wo doc-context)F190.85Unverified
9DiffusionNERF190.66Unverified
10W2NERF190.5Unverified
#ModelMetricClaimedVerifiedStatus
1BioBERTF189.71Unverified
2SpanModel + SequenceLabelingModelF189.6Unverified
3SciFive-BaseF189.39Unverified
4Spark NLPF189.13Unverified
5BLSTM-CNN-Char (SparkNLP)F189.13Unverified
6KeBioLMF189.1Unverified
7CL-KLF188.96Unverified
8BioKMNER + BioBERTF188.77Unverified
9BioLinkBERT (large)F188.76Unverified
10CompactBioBERTF188.67Unverified
#ModelMetricClaimedVerifiedStatus
1CL-KLF160.45Unverified
2RoBERTa + SubRegWeigh (K-means)F160.29Unverified
3BERT-CRF (Replicated in AdaSeq)F159.69Unverified
4RoBERTa-BiLSTM-contextF159.61Unverified
5BERT + RegLERF158.9Unverified
6TNER -xlm-r-largeF158.5Unverified
7HGNF157.41Unverified
8ASA + RoBERTaF157.3Unverified
9BERTweetF156.5Unverified
10MINERF154.86Unverified
#ModelMetricClaimedVerifiedStatus
1Ours: cross-sentence ALBF190.9Unverified
2GoLLIEF189.6Unverified
3PromptNER [RoBERTa-large]F188.26Unverified
4PIQNF187.42Unverified
5PromptNER [BERT-large]F187.21Unverified
6DiffusionNERF186.93Unverified
7BERT-MRCF186.88Unverified
8UniNER-7BF186.69Unverified
9Locate and LabelF186.67Unverified
10BoningKnifeF185.46Unverified
#ModelMetricClaimedVerifiedStatus
1KeBioLMF182Unverified
2BLSTM-CNN-Char (SparkNLP)F181.29Unverified
3Spark NLPF181.29Unverified
4BINDERF180.3Unverified
5BioMobileBERTF180.13Unverified
6BioLinkBERT (large)F180.06Unverified
7DistilBioBERTF179.97Unverified
8CompactBioBERTF179.88Unverified
9BioDistilBERTF179.1Unverified
10PubMedBERT uncasedF179.1Unverified
#ModelMetricClaimedVerifiedStatus
1BINDERF191.9Unverified
2ConNERF191.3Unverified
3CL-L2F190.99Unverified
4aimpedF190.95Unverified
5BertForTokenClassification (Spark NLP)F190.89Unverified
6BioLinkBERT (large)F190.22Unverified
7ELECTRAMedF190.03Unverified
8BLSTM-CNN-Char (SparkNLP)F189.73Unverified
9Spark NLPF189.73Unverified
10UniNER-7BF189.34Unverified